<div class="ui fixed inverted menu">
    <div class="ui container">
            <div class="ui logo shape">
                <div class="sides">
                    <div class="active ui side">
                        <img class="ui image" width="50px" height="50px" src="/image/logo.png">
                    </div>
                </div>
            </div>
            <a id="index_nav" href="/" class="item">DataCenter Monitor</a>
            <a id="zk_nav" href="/zk" class="item">Zookeeper</a>
            <a id="kafka_nav" href="/kafka" class="item">Kafka</a>
            <a id="druid_nav" href="/druid" class="item">Druid</a>
    </div>
</div>


